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1. 20 - 3 + 12 = 6 x 2 = 2. 5 x 9 – 5 + 10 I 3. 20 – 12 = 6 + 8 |||||||| 4. 9 x 9 = 3 – 9 + 6 5. 16 + 4 x 5 – 7 + 8​